Yuta and his friends attempt to unravel the mystery of the city and everyone else's memories. However, more questions arise when a strange samurai arrives and tries to tamper with Gridman.
At this rate, he'll lose...
Wenn es so weitergeht, wird er verlieren.
A este ritmo, va a perder...
Il va finir par perdre !
Desse jeito, vamos perder...